baber/WOPTO huggingface dataset:
Patent JP-S6143217-A (JP)
Title: Exhaust device of two-cycle engine
Inventor: TOTTORI TAKUMI
IPC: F02B27/06
Filed: 1984-08-03
Abstract: PURPOSE:To display a trap effect and increase an output, by setting the opening and closing timing of an exhaust port in a two-cycle engine, having a pair of cylinders with a 180 deg. different phase, so as to overlap between the both cylinders and forming their exhaust passage to communicate with each other in the vicinity of the exhaust port. CONSTITUTION:A two-cycle engine, forming its neighboring cylinders 1, 2 in a 180 deg. different phase, actuates their exhaust ports 31, 32 with the timing being set to be mutually overlapped in such a manner that before the exhaust port in one cylinder closes the exhaust port in the other cylinder opens. Further an exhaust pipe 41, 42, communicating with the both exhaust ports 31, 32, is connected through a hole 5 in a position adjacent to the exhaust port. In this way, an exhaust device, increasing a trap effect as the effect due to a positive pressure wave blown by an exhaust flow because exhaust is started in the other cylinder before exhaust is finished in one cylinder, enables a high output of the engine to be displayed in its wide operational range.
Patent JP-H0646220-A (JP)
Title: Facsimile equipment
Inventor: KATO MOTOAKI
IPC: H04N1/23
Filed: 1992-06-23
Abstract: PURPOSE:To save man-hours for manual sorting by allowing the facsimile equipment storing picture information in its memory to record-output received documents stored in the order of transmission destination names at a designated time. CONSTITUTION:A sender side equipment 1 sends a transmission destination name entered from an operation section 12 at read of an original together with picture information, the picture information received by a receiver side equipment 2 is stored in a storage section 26 and management information including the transmission destination name is stored in a document management information storage section 24. An operation section 22 of the receiver side equipment 2 sets a recording output designation time, and the received document is recorded and outputted from a recording output section 25 in the order of transmission destination names when the recording output designation time comes.
Patent JP-H04330657-A (JP)
Title: Magneto-optical disk driving device
Inventor: NISHIO NAOMI
IPC: G11B17/04
Filed: 1991-04-30
Abstract: PURPOSE:To arrange and position a magnetic head with high precision and smooth operation and setting a magneto-optical disk driving device to be proof against vibration with the simple constitution of less parts. CONSTITUTION:A loading chassis 31 receives the cartridge of a magneto-optical disk so to load it. Then, the cartridge is carried to the recording/reproducing position of the disk. The loading chassis 31 horizontally moves and the magnetic head 61 accordingly descends into the cartridge. Then, it is approximately arranged and positioned to the magneto-optical disk. The magnetic head 6 is supported by a supporting arm 55 which is freely rotatably fitted to the fixed supporting member 51 fixed to a device mainbody. The engaged pins 63 and 65 of the magnetic head 61 are engaged with the support guide hole 43 of the loading chassis 31 and the magnetic head 61 drops with the horizontal shift of the loading chassis 31. A pressure spring 57 presses the magnetic head 61 from a back side.
Patent JP-2000353415-A (JP)
Title: Sidelight surface light source device and liquid crystal display device
Inventor: HIRAISHI NORITOSHI
IPC: G02F1/13357
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce flaws on a back face of a light guide plate due to vibration, etc., and to prevent a reflection sheet from partly sticking to the light guide plate, by providing a hold member having side plates surrounding side faces of the light guide plate and a crosspiece that connects the side plates and forming a local clad on the light guide plate side of the crosspiece. SOLUTION: A from 23 is made up of side plates 23A surrounding a light guide plate 24, etc., and a crosspiece 23B preventing deformation of the frame 23 by connecting the side plates 23A on the back side. The crosspiece 23B is formed so as to be locally thick-walled by giving it a padding 23C. This causes the crosspiece 23B to make contact with a reflection sheet 9 only at its thick-walled portion, and most portions of the reflection sheet 9 and of the light guide plate 24 form space bordering the crosspiece 23B. This can reduce contact area between the crosspiece 23B and a back face 24C of the light guide plate 24. Accordingly, flaws on the back face 24C are reduced and the reflection sheet 9 can be prevented from partly tightly sticking to the light guide plate 24.
Patent JP-S55136964-A (JP)
Title: Detection of charging in power cable
Inventor: ORITO KATSUYOSHI
IPC: G01R19/00
Filed: 1978-12-30
Abstract: PURPOSE: To detect whether or not a cable is charged safely and by simple operation by detecting very small AC voltage between an external semiconducting layer inside the part from which the metal shield layer of the cable having an external shield layer, is removed, and its neighboring metal shield layer.  
     CONSTITUTION: Corrosion-proof layer 5 of a power cable is removed by several cm, and the metal tape of metal shield layer 4 is removed in a circle of diameter about 2cm, and thereby stripped part 9 is formed. Next, metal electrodes 6, 6 of very small voltmeter 7 are brought into contact between metal shield layer 4 and external semiconducting layer 3, and thereby voltage between layer 3 and layer 4 is measured. By this, no damage is caused on the surface of insulator 2, and the reliability of the cable is not impaired. Further, no work for stripping insulator 2 is needed, so that the measuring operation is simplified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04361345-A (JP)
Title: Data reloading device
Inventor: ISHIZAKI HIROMI
IPC: G06F12/16
Filed: 1991-06-07
Abstract: PURPOSE:To eliminate delay for a read cycle caused by reading data when partial reloading (partial write) is generated. CONSTITUTION:A central processing unit 1 outputs respective read and write command signals. An ECC(error checking correction) circuit 3 prepares the error correction code of new data to be reloaded in a main storage device (memory) 2 and based on the error correction code, the new data are written in the main storage device 2. In the case of the partial write, the memory not to be reloaded is read with the read, and the data are written in the memory to be reloaded simultaneously. The ECC circuit 3 reads data to be reloaded from a control bus 4 and reads data not to be reloaded from the memory. The correction code is written by the ECC circuit 3. Thus, the correction code is written after a write cycle.
Patent JP-H02289392-A (JP)
Title: Album
Inventor: ENZO SUTANKATO
IPC: B42F5/00
Filed: 1989-06-26
Abstract: PURPOSE: To achieve an overall aesthetically appearing album design by mounting a photograph or other item for displaying purposes on a specified page. CONSTITUTION: A mutually connecting backbone element 31 consists of a mutually connecting tubular part 32 and a structural part 33. A central member 38 is molded along an edge being brought into contact with the mutually connecting backbone element 31 to form a 'T'-shaped structure which can be fitted to constituting members 35, 36 and 37 and is structurally fixed on the central core member 38 by means of a bottom guiding member 39. In addition of having the bottom guiding member 39, the central core member 38 has a bottom guiding member 40 fixed similarly on the back face. Not only the whole face of the bottom guiding member 40 but also the whole face of the bottom guiding member 39 are brought into contact with the central core member 38 and the structural part 33 to prepare complete bondings on the whole common face among them with an adhesive.  An adhesive face applied between the top guiding member 41 and the bottom guiding member 39 consists of a face formed between the outer dimension and a broken line 45 of the top guiding member 41. An plane between the top guiding member 41 and the bottom guiding member 39 is not reacted with an adhesive material to allow insertion into a mount 43.
Patent JP-H09325523-A (JP)
Title: Tuner for electrophotography
Inventor: KIRYU TOSHIYUKI
IPC: G03G9/097
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To produce a toner capable of being controlled in a charge amount suitable to a system to be used, hardly causing a variation of chargeability even continuously used for a long time, without being affected by temp. and humidity changes and having a bright color by incorporating a specified compd. as a charge control agent for positive charge. SOLUTION: The compd. expressed by the formula is incorporated as the charge control agent for positive charge. In the formula, R1 and R2 are a hydrogen atom, halogen atom, alkyl (1C-4C) group, etc., R1 and R2 may exist in plural, and when exist in plural, each may be different or the same with each other. (p) is 1 or 2. When (p) is 1, R3 is hydrogen atom, halogen atom, alkyl (1C-4C) group, dimethylamino group, etc., and only when R1 and R2 are other than the hydrogen atom, R3 is the hydrogen atom. R3 may exist in plural, and when exist in plural, each may be different or the same with each other. When (p) is 2, R3 is the hydrogen atom. (m)-(o) are an integer of 1-5.
Patent JP-S6410825-A (JP)
Title: Carrying out of excavated soil in compressed air caisson
Inventor: TAKAHASHI YOSHIYUKI
IPC: E02D23/08
Filed: 1987-06-30
Abstract: PURPOSE:To eliminate the needs for using material lock or crane in carrying out excavated soil by a method in which excavated soil in a working chamber is carried out to the ground's surface by using a soil pressure-sending pump. CONSTITUTION:When a compressed air caisson 1 is settled down into the ground 2, an excavator such as the power shovel is operated in a working chamber 5 and the excavated soil in the working chamber 5 is charged into a soil pressure-sending pump 7. The soil is sent under pressure to an excavated soil hopper 11 on the ground's surface 10 through a soil carrying tube 9 by the pump 7.
Patent JP-S5863823-A (JP)
Title: Temperature display apparatus
Inventor: NISHI KENICHI
IPC: G01K1/02
Filed: 1981-10-14
Abstract: PURPOSE:To perform a digital display, by positioning plural optical fibers at the focal position of a reflex body of a light generator consisting of a light source and the reflecting body and controlling selectively an optical switch provided on the way to the optical fiber by a measuring signal of a temperature measring device. CONSTITUTION:One ends of optical fibers 3-1-3-n bundled plural pieces are fixed to the dotted parts of a front board 1 made of opaque laminar glass etc. A light generating device 4 is constituted by a light source 5 such as a halogen lamp and a reflecting body 6 reflecting light generated from the source 5, and the other ends of the fibers 3-1-3-n are positioned at a focal position of the body 6. Optical switches 8-1-8-n are provided on the way to the fibers 3-1-3-n and these are controlled selectively by a controlling circuit 9 selecting each dot 2. A temperature sensor 10 is arranged at the prescribed position of the outdoors and a temperature measuring signal of the sensor 10 is given to the circuit 9. In this manner, a digital display reduced the power comsumption is carried out using a single light source.
Patent JP-2000352531-A (JP)
Title: Heat-sensitive type flow rate sensor
Inventor: YAMAKAWA TOMOYA
IPC: G01F1/692
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a highly reliable flow rate sensor by enhancing a strength of a diaphragm of a flow rate detection element. SOLUTION: Diaphragms 13a-13c for detecting a flow rate are arranged in a direction orthogonal to a flow direction A of a fluid to be measured. Each of the diaphragms 13a-13c is formed to have a longer side of a length longer by two times or more than a length of a shorter side, and is arranged so that the longer side is in parallel to the flow direction A of the fluid to be measured. Moreover, the diaphragms 13a-13c have heating resistance bodies 4a-4c and temperature measurement resistance bodies 6a-6c, 7a-7c set side by side in the flow direction A of the fluid to be measured, respectively.
Patent JP-H01157385-A (JP)
Title: Alpha-amylase inhibitor
Inventor: URUSUTSURA TSUAUISUTOUSUKII
IPC: C07K14/415
Filed: 1988-06-29
Abstract: PURPOSE: To prepare an alpha-amylase inhibitor of cereal protein by extracting cereal meal with an aqueous buffer solution having a proper pH range and subsequently purifying the crude inhibitor extract by chromatography.  
     CONSTITUTION: This alpha-amylase inhibitor is prepared by extracting cereal meal such as barley meal with an tris-hydrochloric acid buffer solution having a concentration of 0.05-0.1 M or an aqueous buffer solution having a pH range of about 5.5 to about 8.0 to provide an extract of crude inhibitor, and subsequently purifying the extract of the crude inhibitor by chromatography. The alpha- amylase inhibitor is a salt soluble protein with an molecular weight of about 21,000 and an isoelectric point at pH 7.2, and inhibits wheat alpha-amylase II and subtilisin which is an alkaline protease from Bacillus subtilis. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H105365-A (JP)
Title: Sprinkler fire extinguishing equipment
Inventor: TSUJI TOSHIHIDE
IPC: A62C35/11
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To make compatible the point of simpleness and high reliability provided for wet fire extinguishing equipment and the merit of water damage measures provided for pre-operating type fire extinguishing equipment. SOLUTION: A control valve 7 to be opened/closed by electric control is serially connected with a water flow detector 8. A sprinkler control panel 16 maintains the opened state of the control valve 7 in stationary state and when a detecting signal is received from a water flow detection switch 9 of the water flow detector 8 with the operation of a closed type sprinkler head 10 and there is a fire signal from a fire sensor 18 installed in the correspondent protection block, fire is extinguished by sprinkling water while maintaining the opened state of the control valve 7. When there is no fire signal, the control valve 7 is controlled to be closed and water damage is prevented.
Patent JP-S5689437-A (JP)
Title: Current application type wire-cut machining device
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1979-12-18
Abstract: PURPOSE:To provide easy and firm fixation by fastening a guide supporting shaft to the column with the aid of the fluid pressure in a pressurization chamber. CONSTITUTION:A hole 24 for a guide shaft 4 is excavated in the foremost part 2 of column. A ring-shaped chamber 25 made in such an arrangement as surrounding said hole 24 with larger diameter than that of inside wall of the hole 24 shall have either circular or square, triangular form, etc. in accordance with the profiles of the shaft 4 and hole 24. The ring-shaped chamber 25 is filled with fluid 26 such as liquid, semi-solid body and pulevrized body. A pressurization screw 27 is in communication with the ring-shaped chamber 25 to pressurize the inside fluid 26 through tightening or loosening, and thus compresses the wall of hole 24 to fasten the shaft 4. The fluid pressure 26 produced by tightening the pressurization screw 27 is introduced to the whole ring-shaped chamber 25 to compress and fasten the whole wall surfaces of the hole 24, so that the shaft 4 can be fastened by a single action firmly.
Patent JP-S6055525-A (JP)
Title: Optical memory material
Inventor: TOKUDA YASUKI
IPC: G03C1/72
Filed: 1983-09-05
Abstract: PURPOSE:To enable reproduction of the recording state from a change in reflectivity by irradiation of light with a postscript type (an add-on type) optical memory material by constituting said material with polyacetylene and utilizing the isomerization from the cis state to trans state of the polyacetylene by light energy to perform recording. CONSTITUTION:The light irradiating side of a base plate 4 is transparent and, for example, SiO2 or the like is used. A sealing material 6 is used for sealing the space between base plates 4 as a polyacetylene film 5 is instable in the air. The recording method is the same as in the prior art and the cis-trans isomerization of the polyacetylene is used by irradiating the converged laser beam to said film. Transpolyacetylene is stable in terms of structure and therefore the isomerization of trans is generated from cis when the laser is irradiated and information is read out by the change in the reflectivity arising from said isomerization.
Patent JP-H0329035-A (JP)
Title: Board computer
Inventor: NOHAYASHI MASAKI
IPC: G06F11/28
Filed: 1989-06-27
Abstract: PURPOSE:To shorten the developing period with a board computer by performing the switch between the soft evaluation performed with use of an external EPROM and the commodity design performed with use of a one-time ROM or a mask ROM. CONSTITUTION:A board 4 contains an EPROM 2 connected to a bus of a CPU 1 and a jumper part 3 connected to an EA (CPU/memory separating) port of the CPU 1. Therefore the soft evaluation is performed via the EPROM 2 when the software is not decided yet. Then a one-time (mask) ROM including the decided software can be used after the switch of the part 3 when the software is already decided. Thus the same board 4 is available as it is. As a result, a single board can be applied for development and mass production.
Patent JP-H1115027-A (JP)
Title: Liquid crystal display element
Inventor: KAWAHARA HIDEKI
IPC: G02F1/137
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which an antiferroelectric liquid crystal is used and which is capable of enhancing the quality of a display picture by suppressing flickers in an alternating driving. SOLUTION: Respective pixels 1 are arranged in a matrix shape in a liquid crystal display element 1. Respective sealing materials 32a, 32b, 33 are arranged on a color filter substrate 2. Both substrates 2, 3 are closely adhered with partition members 34 formed on an counter substrate 3 and a cell gap 35 for sealing a liquid crystal layer 4 is provided in between the both substrates 2, 3. The gap cell 35 is divided into respective cell gap chambers 35a, 35b by respective members (32a, 32b, 34). The spontaneous polarization direction of the liquid crystal layer 4a sealed into the cell gap chamber 35a is different from that of the liquid crystal 4b sealed into the cell gap 35b.  In short, each pixel 1 is bisected by the partition member 34 and extends over respective adjacent cell gap chambers 35a, 35b to be provided with respective liquid crystal layers 4a, 4b of the antiferroelectric liquid crystal whose spontaneous polarization directions are different.
Patent JP-H082823-A (JP)
Title: Wire rod tension control device
Inventor: NAKATAKE TERUYOSHI
IPC: H02P7/00
Filed: 1994-06-22
Abstract: PURPOSE:To easily establish tension applicable to a wire rod, and take up the wire rod at high speed by controlling a frictional force applicable thereto, depending on the established tension. CONSTITUTION:The moving section of a linear motor 1 is provided with a pulley 2. This pulley 2 is pressed to a wire rod 3 drawn out from a wire bobbin 5 or pulls the wire rod 3 via axial thrust generated in the linear motor 1. Tension is thereby applied the wire rod 3. In this case, the thrust generated in the linear motor 1 and armature current (direct current) flowing to the armature thereof are in proportion to each other. Thus, the tension applicable to the wire rod 3 is arbitrarily controlled by regulating the current. Also, current flowing to the linear motor 1 is adjusted by keeping the speed voltage of a flyer 7 in such state as proportional to voltage detected with a DC tachometer generator (wire rod travel speed detecting means) 9 through the adjusting function of external voltage from a constant current DC circuit 12. According to this construction, the tension of the wire rod 3 can be easily established and high-speed winding can be implemented.
Patent JP-S5866077-A (JP)
Title: Automatic target tracking apparatus
Inventor: SUZAKI HARUO
IPC: G01S7/62
Filed: 1981-10-15
Abstract: PURPOSE:To enable automatic tracking of a target image accurately without cursor correction for each signal detection by arranging an automatic target tracking section for receiving and processing a video signal from a video processing section. CONSTITUTION:An automatic target detection section 20 has an input circuit 21, a processor section 22, a video memory circuit 23 and an output circuit 24. Several channels of video signals 61 centered on a cursor and bearing signals with the center thereof as reference are inputted into the input circuit 21 and continuously memorized into a video memory circuit 23. An estimated target position data 52 computed with an estimated target position computing section 14 is read at a fixed interval from the input circuit 21 and made a reference for judging the video signals and bearing signals stored in the video memory circuit 23. In the automatic target detection section 20, upon the detection of a target near the estimated position, bearing and distance data 53 of the target are sent to the estimated target computing section 14 for automatic tracking.
Patent JP-S5787982-A (JP)
Title: Typing machine
Inventor: YAMADA YASUAKI
IPC: B41J33/00
Filed: 1980-11-25
Abstract: PURPOSE: To provide a typing machine which can facilitate a digital control by setting various values in counting means provided in respective drive systems for altering typing pressure, ribbon feed distance, sheet feeding distance, etc. in response to the letters to be typed.  
     CONSTITUTION: When a type command is input to a printer controlling microprocessor in case of typing pressure, the microprocessor refers to a letter position table by the typing information and stops a type wheel at the target position. Thereafter, it sets "1" to a latch for typing operation, opens a gate 185, refers to a typing pressure table, and sets the typing hammer energizing time for each type to a subtraction counter 181. When the counter 181 is set by a set signal, it sets a flip-flop 183 to drive a transistor 187 to allow a typing hammer 32 to be driven during the period of time corresponding to each type. As to the ribbon feeding distance, sheet feeding distance can also be set by setting the prescribed distances in each counter. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001030777-A (JP)
Title: Power transmission for mobile vehicle
Inventor: HYODO OSAMU
IPC: B60K17/08
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To simplify a configuration of a power transmission unit inside a mission case in a power transmission of a mobile vehicle such as a tractor and other farming vehicles. SOLUTION: In a mission case 12, with a transmission to be mounted inside for shifting rotation power from an engine side as necessary, a first transmission unit or a second transmission unit is provided. Also, a transmission operation member 77, which transmits manual gear-shift operation to a driven shift member of the transmission unit in the mission case 12, is provided for common use. Furthermore, this power transmission unit can be adaptable to a small vehicle by aligning the gear-shift operation direction of the shift member of the first and second transmission units in a straight line, or making the first transmission unit a key-shift type and the second transmission unit a slide-gear type.